@charset "utf-8";

/* CSS Document */
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'SimSun';
  font-size: 14px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0em;
  background: #fff;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
textarea,
p,
th,
td,
span,
img,
input {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

a {
  text-decoration: none;
  color: #333333;
}

a:hover {
  text-decoration: none;
}

img {
  border: none;
}

article,
aside,
dialog,
figure,
footer,
header,
legend,
nav,
section {
  display: block;
}

ul {
  list-style: none;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

input:focus {
  border: none;
  /* 当输入框获得焦点时的边框颜色 */
}

/* 适用于PC端（大于768px） */
@media screen and (min-width: 769px) {
  .hidden-sm {
    display: block !important;
  }

  .visible-sm {
    display: none !important;
  }
}

/* 适用于移动端（小于等于768px） */
@media screen and (max-width: 768px) {
  .hidden-sm {
    display: none !important;
  }

  .visible-sm {
    display: block !important;
  }
}